Description
Commercially Pure Titanium Grade 4 / A 70 / UNS R50700 Certified Reference Material (CRM)
This CP Titanium, grade 4 certified reference material is a titanium alloy widely used as a standard for calibrating and verifying your spectrometer (XRF, ICP-OES, Spark-OES, etc.). This material is precisely manufactured and certified to have traceable measurements and specified impurity levels, ensuring reliable results for laboratories performing calibration, quality control, and materials testing.
Certified CP Titanium Grade 4 Chemical Composition:
| Element | Composition 1 |
| Ti | Balance |
| Al | 0.002% |
| C | 0.053% |
| Co | 0.0006% |
| Cr | 0.0017% |
| Cu | 0.0012% |
| Fe | 0.164% |
| H | 0.0019% |
| Mn | 0.0011% |
| Mo | 0.0007% |
| N | 0.003% |
| Nb | 0.002% |
| Ni | 0.0023% |
| O | 0.34% |
| P | 0.001% |
| S | 0.0014% |
| Sn | 0.019% |
| V | 0.0005% |
| W | 0.001% |
| Zr | 0.0005% |
Commercially Pure Titanium, Gr 4, Chemical Range:
| Element | Composition |
| Ti | 98.6% min |
| Fe | 0.50% max |
| O | 0.40% max |
| C | 0.08% max |
| N | 0.05% max |
| H | 0.015% max |
Other Names:
CP Titanium Grade 4, UNS R50700, Ti-4, ASTM B348, ASTM F67, ASTM B265, ASTM F468 4, AMS 4921, ASTM F467 Ti-4, AMS 4901, MIL T-9046, MIL T-81556, MIL F-83142, MIL T-9047, ASTM B381, ASTM F67 4
Available material forms:
- XRF: 1/8" thick disc, 1.5" diameter
- OES - 3/4" thick disc, 1.5" diameter
- Chips - 50g of chips
Reference Material (RM):
A reference material, or RM, is a material with a known grade and/or chemical composition that is typically used for alloy or grade identification.
Certified Reference Material (CRM):
A certified reference material, or CRM, is a material that has been thoroughly analyzed and characterized using multiple validated methods to determine its chemical composition. The results of these analyses are then used to establish certified values, along with associated uncertainties. CRMs are produced and certified by accredited organizations or laboratories following internationally recognized standards, such as ISO Guide 34 (ISO 17034).
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